Control unit



FIG. 1 is a perspective view, showing my new design for a control unit, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 2 is a top view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 3 is a bottom view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 4 is a front view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 5 is a rear view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 6 is a left side view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 7 is a right side view thereof, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention,

FIG. 8 is a shifted right side view to illustrate a connector part, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention; and,

FIG. 9 is a shifted left side view to illustrate another connector part, the portions shown in dotted lines are for illustrative purposes only and do not form any part of the invention. 

The ornamental design for a control unit, as shown and described. 